org.lwjgl.cuda.CUDA_ARRAY_MEMORY_REQUIREMENTS Maven / Gradle / Ivy
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.cuda;
import javax.annotation.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.Checks.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* Layout
*
*
* struct CUDA_ARRAY_MEMORY_REQUIREMENTS {
* size_t size;
* size_t alignment;
* unsigned int reserved[4];
* }
*/
public class CUDA_ARRAY_MEMORY_REQUIREMENTS extends Struct implements NativeResource {
/** The struct size in bytes. */
public static final int SIZEOF;
/** The struct alignment in bytes. */
public static final int ALIGNOF;
/** The struct member offsets. */
public static final int
SIZE,
ALIGNMENT,
RESERVED;
static {
Layout layout = __struct(
__member(POINTER_SIZE),
__member(POINTER_SIZE),
__array(4, 4)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
SIZE = layout.offsetof(0);
ALIGNMENT = layout.offsetof(1);
RESERVED = layout.offsetof(2);
}
protected CUDA_ARRAY_MEMORY_REQUIREMENTS(long address, @Nullable ByteBuffer container) {
super(address, container);
}
@Override
protected CUDA_ARRAY_MEMORY_REQUIREMENTS create(long address, @Nullable ByteBuffer container) {
return new CUDA_ARRAY_MEMORY_REQUIREMENTS(address, container);
}
/**
* Creates a {@code CUDA_ARRAY_MEMORY_REQUIREMENTS} instance at the current position of the specified {@link ByteBuffer} container. Changes to the buffer's content will be
* visible to the struct instance and vice versa.
*
* The created instance holds a strong reference to the container object.
*/
public CUDA_ARRAY_MEMORY_REQUIREMENTS(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** @return the value of the {@code size} field. */
@NativeType("size_t")
public long size() { return nsize(address()); }
/** @return the value of the {@code alignment} field. */
@NativeType("size_t")
public long alignment() { return nalignment(address()); }
/** @return a {@link IntBuffer} view of the {@code reserved} field. */
@NativeType("unsigned int[4]")
public IntBuffer reserved() { return nreserved(address()); }
/** @return the value at the specified index of the {@code reserved} field. */
@NativeType("unsigned int")
public int reserved(int index) { return nreserved(address(), index); }
// -----------------------------------
/** Returns a new {@code CUDA_ARRAY_MEMORY_REQUIREMENTS} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static CUDA_ARRAY_MEMORY_REQUIREMENTS malloc() {
return new CUDA_ARRAY_MEMORY_REQUIREMENTS(nmemAllocChecked(SIZEOF), null);
}
/** Returns a new {@code CUDA_ARRAY_MEMORY_REQUIREMENTS} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static CUDA_ARRAY_MEMORY_REQUIREMENTS calloc() {
return new CUDA_ARRAY_MEMORY_REQUIREMENTS(nmemCallocChecked(1, SIZEOF), null);
}
/** Returns a new {@code CUDA_ARRAY_MEMORY_REQUIREMENTS} instance allocated with {@link BufferUtils}. */
public static CUDA_ARRAY_MEMORY_REQUIREMENTS create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return new CUDA_ARRAY_MEMORY_REQUIREMENTS(memAddress(container), container);
}
/** Returns a new {@code CUDA_ARRAY_MEMORY_REQUIREMENTS} instance for the specified memory address. */
public static CUDA_ARRAY_MEMORY_REQUIREMENTS create(long address) {
return new CUDA_ARRAY_MEMORY_REQUIREMENTS(address, null);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static CUDA_ARRAY_MEMORY_REQUIREMENTS createSafe(long address) {
return address == NULL ? null : new CUDA_ARRAY_MEMORY_REQUIREMENTS(address, null);
}
/**
* Returns a new {@link CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer malloc(int capacity) {
return new Buffer(nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer calloc(int capacity) {
return new Buffer(nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return new Buffer(memAddress(container), container, -1, 0, capacity, capacity);
}
/**
* Create a {@link CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer create(long address, int capacity) {
return new Buffer(address, capacity);
}
/** Like {@link #create(long, int) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : new Buffer(address, capacity);
}
/**
* Returns a new {@code CUDA_ARRAY_MEMORY_REQUIREMENTS} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static CUDA_ARRAY_MEMORY_REQUIREMENTS malloc(MemoryStack stack) {
return new CUDA_ARRAY_MEMORY_REQUIREMENTS(stack.nmalloc(ALIGNOF, SIZEOF), null);
}
/**
* Returns a new {@code CUDA_ARRAY_MEMORY_REQUIREMENTS} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static CUDA_ARRAY_MEMORY_REQUIREMENTS calloc(MemoryStack stack) {
return new CUDA_ARRAY_MEMORY_REQUIREMENTS(stack.ncalloc(ALIGNOF, 1, SIZEOF), null);
}
/**
* Returns a new {@link CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer malloc(int capacity, MemoryStack stack) {
return new Buffer(stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer calloc(int capacity, MemoryStack stack) {
return new Buffer(stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #size}. */
public static long nsize(long struct) { return memGetAddress(struct + CUDA_ARRAY_MEMORY_REQUIREMENTS.SIZE); }
/** Unsafe version of {@link #alignment}. */
public static long nalignment(long struct) { return memGetAddress(struct + CUDA_ARRAY_MEMORY_REQUIREMENTS.ALIGNMENT); }
/** Unsafe version of {@link #reserved}. */
public static IntBuffer nreserved(long struct) { return memIntBuffer(struct + CUDA_ARRAY_MEMORY_REQUIREMENTS.RESERVED, 4); }
/** Unsafe version of {@link #reserved(int) reserved}. */
public static int nreserved(long struct, int index) {
return UNSAFE.getInt(null, struct + CUDA_ARRAY_MEMORY_REQUIREMENTS.RESERVED + check(index, 4) * 4);
}
// -----------------------------------
/** An array of {@link CUDA_ARRAY_MEMORY_REQUIREMENTS} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final CUDA_ARRAY_MEMORY_REQUIREMENTS ELEMENT_FACTORY = CUDA_ARRAY_MEMORY_REQUIREMENTS.create(-1L);
/**
* Creates a new {@code CUDA_ARRAY_MEMORY_REQUIREMENTS.Buffer} instance backed by the specified container.
*
* Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
* will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
* by {@link CUDA_ARRAY_MEMORY_REQUIREMENTS#SIZEOF}, and its mark will be undefined.
*
* The created buffer instance holds a strong reference to the container object.
*/
public Buffer(ByteBuffer container) {
super(container, container.remaining() / SIZEOF);
}
public Buffer(long address, int cap) {
super(address, null, -1, 0, cap, cap);
}
Buffer(long address, @Nullable ByteBuffer container, int mark, int pos, int lim, int cap) {
super(address, container, mark, pos, lim, cap);
}
@Override
protected Buffer self() {
return this;
}
@Override
protected CUDA_ARRAY_MEMORY_REQUIREMENTS getElementFactory() {
return ELEMENT_FACTORY;
}
/** @return the value of the {@code size} field. */
@NativeType("size_t")
public long size() { return CUDA_ARRAY_MEMORY_REQUIREMENTS.nsize(address()); }
/** @return the value of the {@code alignment} field. */
@NativeType("size_t")
public long alignment() { return CUDA_ARRAY_MEMORY_REQUIREMENTS.nalignment(address()); }
/** @return a {@link IntBuffer} view of the {@code reserved} field. */
@NativeType("unsigned int[4]")
public IntBuffer reserved() { return CUDA_ARRAY_MEMORY_REQUIREMENTS.nreserved(address()); }
/** @return the value at the specified index of the {@code reserved} field. */
@NativeType("unsigned int")
public int reserved(int index) { return CUDA_ARRAY_MEMORY_REQUIREMENTS.nreserved(address(), index); }
}
}